基于LabVIEW的文件读取和转换方法研究  

Research on file reading and conversion method based on LabVIEW

作　　者：王冠 WANG Guan(AVIC Special Vehicle Research Institute,Jingmen 448035,China;Key Laboratory of High Speed Hydropower Aviation Science and Technology,Jingmen 448035,China)

机构地区：[1]中国特种飞行器研究所,湖北荆门448035 [2]高速水动力航空科技重点实验室,湖北荆门448035

出　　处：《电子设计工程》2020年第21期79-83,共5页Electronic Design Engineering

摘　　要：为了满足试验室处理多种格式数据文件的需求,基于LabVIEW开发平台,以条件选择结构为框架,采用ActiveX技术、后缀名识别技术和文件名关键词识别技术,设计了TXT文本、TDMS文件和EXCEL文件的智能化读取和转换程序模块。实际应用表明,该模块能够根据不同文件的特点,自动选择文件读取方法,并且能够一键转换文件格式,极大简化了文件读取和转换过程,提高了数据处理效率。In order to meet the needs of the laboratory to process multiple format data files,based on the LabVIEW development platform,In the framework of conditional selection structure,using ActiveX technology,suffix recognition technology and file name keyword recognition technology,the intelligent reading and conversion program modules of TXT text,TDMS file and EXCEL file are designed.The practical application results show that the module can automatically select the file reading method according to the characteristics of different files,and can transform the file format with one key,which greatly simplifies the process of file reading and conversion and improves the efficiency of data processing.

关 键 词：文件读取 后缀名 ACTIVEX控件 文件名 LABVIEW 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]